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    High voltage switch provided with metal container filled with insulating gas
    1.
    发明专利
    High voltage switch provided with metal container filled with insulating gas 审中-公开
    带绝缘气体的金属容器提供的高压开关

    公开(公告)号：JP2008147183A

    公开(公告)日：2008-06-26

    申请号：JP2007306805

    申请日：2007-11-28

    Applicant: Abb Res Ltd ,  アーベーベー・リサーチ・リミテッドAbb Research Ltd.

    Inventor： XIANGYANG YE ,  KRIEGEL MARTIN ,  DAHLQUIST ANDREAS ,  JONSSON FREDRIK

    IPC: H01H33/985 ,  H01H33/91

    CPC classification number: H01H33/74 ,  H01H2033/888

    Abstract: PROBLEM TO BE SOLVED: To provide a high voltage switch with high reliability in operation by increasing insulation strength.
    SOLUTION: A quench chamber includes a housing arranged along an axis, an arcing contact device held in the housing, an exhaust gas volume of which a boundary is drawn by the housing, and an exit channel for exhaust gas 9 which passes through a wall surface of the housing. An edge 21 which passes around the axis in an annular shape, and is electrically shielded is arranged on one end surface 20 of a housing attachment 18. A flow of the exhaust gas 9 coming out from the exit channel is separated from the housing attachment 18 by the edge 21. Because the exhaust gas 9 is separated from the housing attachment 18 by the edge 21, the gas enters the metal container in a form of a gas jet 30 of which a boundary in a diameter direction is drawn on an outside.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题：通过提高绝缘强度来提供高可靠性的高压开关。 解决方案：骤冷室包括沿着轴线布置的壳体，保持在壳体中的电弧接触装置，由壳体吸引边界的排气体积和通过的废气出口通道9 壳体的壁面。 围绕轴线环绕并被电屏蔽的边缘21设置在壳体附件18的一个端面20上。从出口通道出来的排气9的流动与壳体附件18分离 由于废气9通过边缘21与壳体附件18分离，所以气体以气体射流30的形式进入金属容器，气体喷射30的直径方向的边界在外侧被拉伸。 版权所有（C）2008，JPO＆INPIT

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